JJY shortwave TX at 5/8/10MHz finally terminated on 0300UTC 31-MAR-2001
(that was 12:00pm in JST). Formerly 2.5MHz and 15MHz were also on the air.
JJY longwave TX at 40kHz from Fukushima (yes, approx. 15km from the
damaged Dai-ichi nuclear reactor, still have operational difficulties) and
60kHz from Kyushu have been on the air now (40kHz since 1999,
60kHz since 2001). Radio clocks nationwide are in sync.
Japanese Wikipedia article about JJY: http://ja.wikipedia.org/wiki/JJY
JST information page by NICT: http://jjy.nict.go.jp/ = http://jjy.nict.go.jp/